1,2-Ethanediamine, N,N'-bis(2-(2-methyl-1,3-benzodioxol-2-yl)ethyl)- 64516-31-0 BRN 1440291 LR 600 N,N'-Bis(2-(2-methyl-1,3-benzodioxol-2-yl)ethyl)-1,2-ethanediamine N,N'-Di-((2-methyl-1,3-benzodioxol-2-yl)ethyl)-1,2-ethanediamine